A code reader for your car can mean the difference between dropping everything and heading for the mechanic and letting that warning light ride a little bit.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

The key fob is a notable chink in the modern car's less than optimal cybersecurity armor.

How to un-filth your keys Whether you still drive a car that uses a physical flat key or you have a fancy car with an electronic fob, cleaning them regularly is a great idea.

If a faulty anti-theft system is keeping you from using your car with waking up the whole neighborhood, there might be a few tricks you can try with your key.